32301-M

Ammonium acetate

Name: Ammonium acetate
Brand: SIAL

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%

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About This Item

Linear Formula:

CH₃CO₂NH₄

CAS Number:

631-61-8

Molecular Weight:

77.08

NACRES:

NA.21

PubChem Substance ID:

329754129

eCl@ss:

39021908

UNSPSC Code:

12352300

EC Number:

211-162-9

MDL number:

MFCD00013066

Beilstein/REAXYS Number:

4186741

assay:

≥98%

form:

solid

Product Name

Ammonium acetate, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%

SMILES string

N.CC(O)=O

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

InChI

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

grade

ACS reagent
puriss. p.a.

agency

reag. Ph. Eur.

vapor pressure

<0.001 hPa

assay

≥98%

form

solid

impurities

≤0.0002% heavy metals (as Pb)
≤0.005% KMnO₄ red. matter (as HCOOH)
≤2% water (Karl Fischer)

ign. residue

≤0.01% (as SO₄)

pH

6.5-7.5 (25 °C, 77.1 g/L)

mp

110-112 °C (dec.) (lit.)

anion traces

chloride (Cl^-): ≤5 mg/kg
nitrate (NO₃^-): ≤10 mg/kg
sulfate (SO₄^2-): ≤10 mg/kg

cation traces

Ca: ≤10 ppm
Cd: ≤2 ppm
Co: ≤5 ppm
Cr: ≤5 ppm
Cu: ≤2 ppm
Fe: ≤2 ppm
K: ≤50 ppm
Mg: ≤2 ppm
Mn: ≤5 ppm
Na: ≤50 ppm
Ni: ≤5 ppm
Pb: ≤2 ppm
Zn: ≤2 ppm

Quality Level

100

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Application

Ammonium acetate has been used in the mobile phase for the HPLC determination of ezetimibe and its metabolites. It may be used in preparation of phenanthrimidazoles and retinimidazoles.

General description

Ammonium acetate is a colorless hygroscopic solid. It can be prepared by reacting glacial acetic acid with ammonia or ammonium carbonate. It has been reported as potential inhibitor of Pd/C mediated hydrogenolysis of benzyl ether.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Identification of human UDP-glucuronosyltransferase enzyme(s) responsible for the glucuronidation of ezetimibe (Zetia).

Anima Ghosal et al.

Drug metabolism and disposition: the biological fate of chemicals, 32(3), 314-320 (2004-02-24)

Ezetimibe [1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone] (Zetia; Schering-Plough, Kenilworth, NJ) is the first in a new class of cholesterol-lowering agents known as cholesterol absorption inhibitors. The objective of this study was to identify the isoform(s) of human liver and intestinal UDP-glucuronosyltransferase (UGT) enzymes responsible

Selective inhibition of benzyl ether hydrogenolysis with Pd/C due to the presence of ammonia, pyridine or ammonium acetate.

Sajiki H.

Tetrahedron Letters, 36(20), 3465-3468 (1995)

Reactions of phenanthraquinone and retenequinone with aldehydes and ammonium acetate in acetic acid solution1.

Steck EA and Day AR.

Journal of the American Chemical Society, 65(3), 452-456 (1943)

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